--- a/ckanext/ga_report/ga_model.py
+++ b/ckanext/ga_report/ga_model.py
@@ -173,7 +173,7 @@
     log.debug("Query: %s" % model.Session.query(GA_Url).
             filter(GA_Url.period_name == 'All'))
 
-    model.Session.clufhs()
+    model.Session.flush()
     model.Session.commit()
     model.repo.commit_and_remove()